dd3c6d1303After some discussion with PVH I realise that the repo structure in the last reorg was very rust-centric. In an attempt to put each language on a level footing move the rust code and project files into ./rust
49 lines
986 B
Rust
49 lines
986 B
Rust
use std::cmp::{Ordering, PartialOrd};
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use smol_str::SmolStr;
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use crate::legacy::{ElementId, Key, OpId};
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impl PartialOrd for Key {
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fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
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Some(self.cmp(other))
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}
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}
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impl Ord for Key {
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fn cmp(&self, other: &Self) -> Ordering {
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match (self, other) {
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(Key::Map(a), Key::Map(b)) => a.cmp(b),
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(Key::Seq(a), Key::Seq(b)) => a.cmp(b),
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(Key::Map(_), _) => Ordering::Less,
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(_, Key::Map(_)) => Ordering::Greater,
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}
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}
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}
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impl From<OpId> for Key {
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fn from(id: OpId) -> Self {
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Key::Seq(ElementId::Id(id))
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}
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}
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impl From<&OpId> for Key {
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fn from(id: &OpId) -> Self {
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Key::Seq(ElementId::Id(id.clone()))
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}
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}
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impl From<ElementId> for Key {
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fn from(id: ElementId) -> Self {
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Key::Seq(id)
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}
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}
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impl<S> From<S> for Key
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where
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S: AsRef<str>,
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{
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fn from(s: S) -> Self {
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Key::Map(SmolStr::new(s))
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}
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}
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